2100031306

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{19553}}^1$

素因数の和:20285

約数の個数: 16

約数和(自身を含む): 3193089984

約数和(自身を除く): 1093058678

約数列:

[1, 2, 83, 166, 647, 1294, 19553, 39106, 53701, 107402, 1622899, 3245798, 12650791, 25301582, 1050015653, 2100031306]

約数ペア:

[(1, 2100031306), (2, 1050015653), (83, 25301582), (166, 12650791), (647, 3245798), (1294, 1622899), (19553, 107402), (39106, 53701)]